Datasheet
Table Of Contents
- Features
- Applications
- General Description
- Companion Products
- Table of Contents
- Functional Block Diagram
- Specifications
- Absolute Maximum Ratings
- Pin Configurations and Function Descriptions
- Typical Performance Characteristics
- Terminology
- Theory of Operation
- AD5412/AD5422 Features
- Fault Alert
- Voltage Output Short Circuit Protection
- Voltage Output Overrange
- Voltage Output Force-Sense
- Asynchronous Clear (CLEAR)
- Internal Reference
- External Current Setting Resistor
- Digital Power Supply
- External Boost Function
- External Compensation Capacitor
- HART Communication
- Digital Slew Rate Control
- IOUT Filtering Capacitors (LFCSP Package)
- Applications Information
- Outline Dimensions
Data Sheet AD5412/AD5422
Rev. I | Page 15 of 44
CH1 20µV M2.00s LINE 0V
1
06996-027
Figure 13. REFOUT Output Noise (100 kHz Bandwidth)
4.997
–40
–20 0 20
TEMPERATURE (°C)
40
60 80
4.998
4.999
5.000
5.001
5.002
5.003
REFERENCE OUTPUT VOLTAGE (V)
50 DEVICES SHOWN
AV
DD
= 24V
06996-029
Figure 14. Reference Voltage vs. Temperature
0
5
10
15
20
25
30
35
40
45
10 2 3 4 5 6 7 8 9 10
POPULATION (%)
TEMPERATURE COEFFICIENT (ppm/°C)
AV
DD
= 24V
06996-030
Figure 15. Reference Temperature Coefficient Histogram
4.9955
4.9960
4.9965
4.9970
4.9975
4.9980
4.9985
4.9990
4.9995
5.0000
5.0005
0 1 2 3
4 5 6 7 8 9
REFERENCE OUTPUT VOLTAGE (V)
LOAD CURRENT (mA)
T
A
= 25°C
AV
DD
= 24V
06996-031
Figure 16. Reference Voltage vs. Load Current